基于SBE和SD法的乡村滨水景观带美景度影响因素研究——以衢州庙源溪为例

为探究影响乡村滨水景观带美景度的主要因素,并提出相应的景观优化提升策略,以问卷调查为手段,利用SBE法和SD法对衢州庙源溪滨水景观带进行美景度评价及其影响因素进行分析。结果表明,景观协调感为庙源溪滨水景观美景度的直接相关影响因子,景观色彩丰富度、空间围合状态为间接影响因子,线性回归方程分析后构建数学模型为Y_SBE（美景度评价）=0.722X₁（景观协调感）、Y_SBE=0.476X₄（景观色彩丰富度）+0.287X₅（空间围合状态）。乡村滨水景观带的景观色彩丰富度越高,空间越开阔,景观协调感越强,其美景度评价值越高。因此,可通过增加色彩丰富度、提升空间开阔感和增加景观协调感的途径来提高乡村滨水景观美景度。

The Influencing Factors of Scenic Beauty of Rural Waterfront Landscape Belt Based on SD-SBE Method: A Case Study of Quzhou Miaoyuan River

To explore the main factors affecting the beauty of the rural waterfront landscape belt, and put forward the corresponding landscape optimization and improvement suggestions, by means of questionnaire survey, SBE (scenic beauty estimation) and SD (semantic differential) methods were used to evaluate the beauty degree of Miaoyuan river waterfront landscape belt in Quzhou and analyze its influencing factors. The results showed that the sense of landscape coordination was the direct correlation influencing factor of the beauty of the waterfront landscape, while the color richness and the spatial closure were the indirect influencing factors. The mathematical model constructed after linear regression equation analysis was Y_SBE (scenic beauty evaluation) =0.722X₁ (sense of landscape coordination), Y_SBE=0.476X₄ (landscape color richness) + 0.287X₅ (spatial enclosure state). The higher the color richness of the landscape, the more open the space, the stronger the sense of landscape coordination, and the higher the value of the beauty evaluation of the rural waterfront landscape. Therefore, the beauty of rural waterfront landscape can be improved by increasing the richness of color, enhancing the sense of space openness and improving the sense of landscape coordination.